*SUPPORT*
IN: lug gazzer OUT: BLUE BLUE
IN: tufa fep gazzer OUT: GREEN PURPLE PURPLE
IN: lug kiki lug OUT: BLUE BLUE
IN: tufa OUT: GREEN
IN: tufa zup fep OUT: PURPLE GREEN GREEN
IN: tufa gazzer OUT: GREEN GREEN
IN: tufa zup wif OUT: PINK GREEN GREEN
IN: wif gazzer OUT: PINK PINK
IN: tufa kiki fep OUT: GREEN PURPLE
IN: tufa zup lug OUT: BLUE GREEN GREEN
IN: fep OUT: PURPLE
IN: lug lug kiki lug OUT: BLUE BLUE BLUE
IN: fep gazzer OUT: PURPLE PURPLE
IN: lug kiki tufa OUT: BLUE GREEN

*QUERY*
IN: lug tufa zup tufa OUT: BLUE GREEN GREEN GREEN
IN: fep kiki tufa OUT: PURPLE GREEN
IN: tufa lug zup wif OUT: GREEN PINK BLUE BLUE
IN: wif kiki lug OUT: PINK BLUE
IN: lug zup lug OUT: BLUE BLUE BLUE
IN: tufa kiki tufa OUT: GREEN GREEN
IN: wif kiki fep OUT: PINK PURPLE
IN: lug lug kiki fep OUT: BLUE BLUE PURPLE
IN: wif OUT: PINK
IN: wif kiki wif OUT: PINK PINK

*GRAMMAR*
fep -> PURPLE 
 lug -> BLUE 
 wif -> PINK 
 tufa -> GREEN 
 u1 gazzer -> [u1] [u1] 
 u1 zup u2 -> [u2] [u1] [u1] 
 u1 kiki u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 